Canon Community

tomoelschlaeger · 12-29-2024

I have updated firmware on this camera several times before and never had a problem. This time, the process started, but is still running after about 45 minutes. The instructions indicate it should take about 10 minutes. Am I in trouble here??

tomoelschlaeger · 01-03-2023

Updating firmware on RF 70-200 L IS USM to version 1.1.1Received notice from Canon to update firmware. Downloaded files from Canon site. Followed instructions (twice). Camera, R5C, returns the following message..."No accessory attached for the firmwa...

tomoelschlaeger · 12-30-2024

Thanks for your response, Rick (shadowsports). It turns out that miracles do happen. After about 2 hours of flashing red light, I went to bed. There was a battery pack connected to the camera, so I figured there was no harm in letting it run as long ...

tomoelschlaeger · 04-05-2023

I discovered the source of my problem. The provided instructions only indicate to use a memory card to upload the new firmware to the lens via the camera body. I have an R5C camera. Apparently, it is necessary with this camera to use only the SD card...

tomoelschlaeger · 01-18-2023

I don't have any new information, and decided not to do the same thing repeatedly and hoping for different results. I am certain that I followed the referenced instructions, but something must be missing or incorrect in the procedure, as described.Th...

tomoelschlaeger · 01-03-2023

@shadowsports, thanks for the response. It's interesting that you said firmware updates for the R5C are always done in Cinema Mode because the instructions provided with the lens firmware update included this....."*For digital cinema cameras, turn th...

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EOS R5 C Firmware update 1.0.9.1 still running after 45 minutes

Updating Firmware on RF 70-200 L IS USM - "No Accessory Attached"

Re: R5C Firmware update 1.0.9.1 problem

Re: Updating Firmware on RF 70-200 L IS USM - "No Accessory Attached"

Re: Updating Firmware on RF 70-200 L IS USM - "No Accessory Attached"

Re: Updating Firmware on RF 70-200 L IS USM - "No Accessory Attached"